27496490120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{241}}^1\times {\mathrm{2143}}^1$

素因数の和:2428

約数の個数: 128

約数和(自身を含む): 68363412480

約数和(自身を除く): 40866922360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 241, 242, 440, 482, 484, 605, 964, 968, 1205, 1210, 1331, 1928, 2143, 2410, 2420, 2651, 2662, 4286, 4820, 4840, 5302, 5324, 6655, 8572, 9640, 10604, 10648, 10715, 13255, 13310, 17144, 21208, 21430, 23573, 26510, 26620, 29161, 42860, 47146, 53020, 53240, 58322, 85720, 94292, 106040, 116644, 117865, 145805, 188584, 233288, 235730, 259303, 291610, 320771, 471460, 516463, 518606, 583220, 641542, 942920, 1032926, 1037212, 1166440, 1283084, 1296515, 1603855, 2065852, 2074424, 2566168, 2582315, 2593030, 2852333, 3207710, 4131704, 5164630, 5186060, 5681093, 5704666, 6415420, 10329260, 10372120, 11362186, 11409332, 12830840, 14261665, 20658520, 22724372, 22818664, 28405465, 28523330, 45448744, 56810930, 57046660, 62492023, 113621860, 114093320, 124984046, 227243720, 249968092, 312460115, 499936184, 624920230, 687412253, 1249840460, 1374824506, 2499680920, 2749649012, 3437061265, 5499298024, 6874122530, 13748245060, 27496490120]

約数ペア:

[(1, 27496490120), (2, 13748245060), (4, 6874122530), (5, 5499298024), (8, 3437061265), (10, 2749649012), (11, 2499680920), (20, 1374824506), (22, 1249840460), (40, 687412253), (44, 624920230), (55, 499936184), (88, 312460115), (110, 249968092), (121, 227243720), (220, 124984046), (241, 114093320), (242, 113621860), (440, 62492023), (482, 57046660), (484, 56810930), (605, 45448744), (964, 28523330), (968, 28405465), (1205, 22818664), (1210, 22724372), (1331, 20658520), (1928, 14261665), (2143, 12830840), (2410, 11409332), (2420, 11362186), (2651, 10372120), (2662, 10329260), (4286, 6415420), (4820, 5704666), (4840, 5681093), (5302, 5186060), (5324, 5164630), (6655, 4131704), (8572, 3207710), (9640, 2852333), (10604, 2593030), (10648, 2582315), (10715, 2566168), (13255, 2074424), (13310, 2065852), (17144, 1603855), (21208, 1296515), (21430, 1283084), (23573, 1166440), (26510, 1037212), (26620, 1032926), (29161, 942920), (42860, 641542), (47146, 583220), (53020, 518606), (53240, 516463), (58322, 471460), (85720, 320771), (94292, 291610), (106040, 259303), (116644, 235730), (117865, 233288), (145805, 188584)]